fix(bkgpslog):Make sure buffer variables are unset each round

[EVA-2020-02.git] / exec / bkgpslog

diff --git a/exec/bkgpslog b/exec/bkgpslog
index df924e2c77a336db4f562f0d98b3cd9feaf975c8..a1fd8ceeedaae511cf1a4dd12bc0b33ca55bfc64 100755 (executable)
--- a/exec/bkgpslog
+++ b/exec/bkgpslog
@@ -228,11 +228,7 @@ dateTimeShort(){
 main() {
     processArguments "$@" # Process arguments.
     if checkapp gpspipe && checkdir "$DIROUT"; then
-       # Determine output file paths
-       FILEOUT_BASENAME="$(dateTimeShort)".."$SCRIPT_HOSTNAME"_location
-       FILEOUT_NMEA="$FILEOUT_BASENAME".nmea ;
-       FILEOUT_GPX="$FILEOUT_BASENAME".gpx ;
-       FILEOUT_KML="$FILEOUT_BASENAME".kml ;
+
 
        # Determine script lifespan (note: exit if <= 0 since 'timeout' runs forever if provided "0s".
        #if ! scriptTTL="$(timeUntilMidnight)"; then yell "ERROR: timeUntilMidnight exit code $?"; exit 1; fi 
@@ -250,13 +246,18 @@ main() {
            # Process buffer
            buffer_GPX="$(echo "$buffer" | gpsbabel -i nmea -f - -o gpx -F - )"; # Convert buffer to GPX format
            buffer_KML="$(echo "$buffer" | gpsbabel -i nmea -f - -o kml -F - )"; # Convert buffer to KML format
+           # Determine output file paths
+           FILEOUT_BASENAME="$(dateTimeShort)".."$SCRIPT_HOSTNAME"_location ;
+           FILEOUT_NMEA="$FILEOUT_BASENAME".nmea ;
+           FILEOUT_GPX="$FILEOUT_BASENAME".gpx ;
+           FILEOUT_KML="$FILEOUT_BASENAME".kml ;
            # Save processed buffer data
-           echo "$buffer" >> "$DIROUT"/"$FILEOUT_NMEA" # Save NMEA format
-           echo "$buffer_GPX" >> "$DIROUT"/"$FILEOUT_GPX" # Save GPX format
-           echo "$buffer_GPX" >> "$DIROUT"/"$FILEOUT_KML" # Save KML format
+           echo "$buffer"     > "$DIROUT"/"$FILEOUT_NMEA"; # Save NMEA format
+           echo "$buffer_GPX" > "$DIROUT"/"$FILEOUT_GPX"; # Save GPX format
+           echo "$buffer_KML" > "$DIROUT"/"$FILEOUT_KML"; # Save KML format
            vbm "DEBUG:Completed buffer session $debugCounter ." 1>&2;
-           # Reset buffer
-           unset buffer
+           # Reset buffer and filenames
+           unset buffer buffer_GPX buffer_KML FILEOUT_BASENAME FILEOUT_NMEA FILEOUT_GPX FILEOUT_KML;
        done
     fi
 } # Main function.